* {
  box-sizing: border-box;
  outline: none;

  list-style: none;
}
html {
  width: 100%;
  height: 100%;
}
body {
  width: 100%;
  height: 100%;
}
#app {
  width: 100%;
  height: 100%;
}

blockquote,
body,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
html,
input,
lengend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
